Highest salary at Colton in year 2010 was $52,707. Number of employees at Colton in year 2010 was 22. Average annual salary was $29,831 and median salary was $38,250. Colton average salary is 36 percent lower than USA average and median salary is 12 percent lower than USA median salary. From 2009 to 2010, the average salary of employees at this employer increased 7.1 percent, the median salary increased 12.7 percent.